SW3191203_SW Narrative_20200206

STORMWATER NARRATIVE (Revised)
Trinity Ridge Sect. 2 Subdivision is a proposed 9 lot residential development located off SR
2166 (Trinity Church Rd) approximately 620 feet west of SR 2168 (Carl Belk Rd). The site is in
the Yadkin River Basin and drains to Polecat Creek. The site is in Union County Zoning
District.
The development is proposed as "low density" with a maximum built upon area of 24%. The
street cross -sections are shoulder and ditch. This combined with natural swales leaving the site
shall provide the required conveyances.
The maximum built upon area per lot shall not exceed 8,800 sf for each of the 9 lots.
TRINITY RIDGE SECT. 2 SUBDIVISION
LOW DENSITY Subdivision Project Type
247,
Max Allowable Built Upon Area (DF)
462,323 sf
Total Site Area (SA)
110,957 sf
Total Allowable Imp. Area (SA x DF)
9
Number of Lots
31,36D sf
Roadway Area
(27,200 sf of pavement w;thrn prop road R%W)
(2,900 sf of drive across lots 9 & 10) 20'xt45'
(1,260 sf of drives irr RIW) 12'xI5'x7 rats
54 sf
10ther Area (Cluster Wallbox Pod)
8,800* sf Max Built Upon Area Per Lot
Polecat Creek
Receiving Stream
13-49-1
Stream Index
C
Stream Class
Yadkin/Pee Dee
River Basin
*a,866 sf of allA per lot reflects a 23.93% 8UA for development.
`H MCA q''''
��Qc az
FOSS! •� �
�,✓ 0165 =
L F�`GINEEP: ­F
I'III,,
1"•Q4 _ V
/j